Rapid: Individual Calculations January 2018
 Aro, Andres  Total change: -28.80  Rating chartPersonal card
 Estonian Men Rapid Championship 2017 Tallinn EST 2017-12-02
RcRownchangeKK*chgGame
 1540 1464 1.50 7 -1.44 20 -28.80 
  Sirp, Karl Aleksander 1864  * EST0.001-0.0820-1.60 
  Kazakovskiy, Alexey 1825 RUS0.5010.40208.00 
  Snitsarenko, Igor 1529 EST0.001-0.4120-8.20 
  Sandu, Ilie 1417 EST0.001-0.5720-11.40 
  Dudakov, Andrei 1160 EST1.0010.14202.80 
  Ioganson, Oleg 1542 EST0.001-0.3920-7.80 
  Saar, Ivari 1445 EST0.001-0.5320-10.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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